Super Jet Need help with 2005 superjet starting problems cdi black box is making buzzing sounds

[cmeflyn]

I pulled the ski out of the garage today in hopes of riding on Saturday.

2005 r/n s/j 701 stock engine no mods, battery is charged and has been on and off a tender, fresh gas/plugs and is stored in San Diego in a heated garage. when I hit the start button I could hear a buzzing sound from the main CDI unit on teh firewall behind the motor, I removed the CDI unit to check for corrosion/loose wires and hit the start button and the box where the plug wires come out and lead to the battery and ground was making a funny sound and kind of buzzing,
can anyone tell me what this is and where to find a replacement or has anyone had a similar problem, the plug wires come out of this box and go to the battery and ground, it seems to be a solenoid the box markings are (12v 2768082- A 4 5 d) I do ride in salt water engine flush and spray the entire boat with half can of wd40 after each ride so I have no corrosion or evidence of salt use.

Any help would be greatly appreciated. looks like my riding this weekend is over!

 

[suva]

Check your grounds before you get too buck wild.

 

[Tyler Zane]

is the starter doing anything? if not, check all cables and if that doesn't fix it replace the starter relay. new/oem only in my opinion.

http://www.yamahapartshouse.com/yam...Yamaha/SuperJet_-_SJ700BD_-_2005/ELECTRICAL_1

 

[AZRIDER]

check battery connections too or go after market good time to do that

 

[cmeflyn]

starting problem repaired

the problem was a bad battery, although the charger light indicated the battery was fully charged it was bad, took the battery out of the wifes couch and it started right up.


thanks for everyones help!

 

[Tyler Zane]

glad to hear the good news bud!

 

[Nuklear6]

just for future ref, the box that was buzzing was the starter relay. and those wires attached to it are not plug wires, there the battery power and switched power to starter wires. the CDI box is the square box inside the big electrical box that has all the male female wire connections coming from it. be sure to either use a new rubber gasket on the big electrical box, or at least use a little water proof grease on the old gasket, and tighter all the screws nice and evenly.